PMID: 8951085Oct 1, 1996Paper

Structural changes in the gamma and epsilon subunits of the Escherichia coli F1F0-type ATPase during energy coupling

Journal of Bioenergetics and Biomembranes
R A CapaldiG Grüber

Abstract

Structural changes in the Escherichia coli ATP synthase (ECF1F0) occur as part of catalysis, cooperativity and energy coupling within the complex. The gamma and epsilon subunits, two major components of the stalk that links the F1 and F0 parts, are intimately involved in conformational coupling that links catalytic site events in the F1 part with proton pumping through the membrane embedded F0 section. Movements of the gamma subunit have been observed by electron microscopy, and by cross-linking and fluorescence studies in which reagents are bound to Cys residues introduced at selected sites by mutagenesis. Conformational changes and shifts of the epsilon subunit related to changes in nucleotide occupancy sites have been followed by similar approaches.

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Citations

Aug 1, 2008·Journal of Bioenergetics and Biomembranes·Ragunathan PriyaGerhard Grüber
Nov 26, 1999·Proceedings of the National Academy of Sciences of the United States of America·A C HausrathR A Capaldi
Oct 17, 1998·The EMBO Journal·G Kaim, P Dimroth
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Jan 1, 1997·Annual Review of Cell and Developmental Biology·T H Stevens, M Forgac
Oct 6, 1997·Proceedings of the National Academy of Sciences of the United States of America·Y ZhouR L Cross
Apr 29, 1999·Proceedings of the National Academy of Sciences of the United States of America·P DimrothG Oster
Oct 11, 2001·Proceedings of the National Academy of Sciences of the United States of America·S Kawasaki-NishiM Forgac
Oct 10, 1997·FEBS Letters·S Engelbrecht, W Junge
May 17, 2006·Biochimica Et Biophysica Acta·Boris A FenioukMasasuke Yoshida
Mar 22, 2006·The Anatomical Record. Part A, Discoveries in Molecular, Cellular, and Evolutionary Biology·Jill B FirsztWolfgang Gaggl
Jan 5, 2000·The Journal of Biological Chemistry·E VasilyevaM Forgac
Nov 5, 1999·The Journal of Biological Chemistry·S WilkensM Forgac
Apr 18, 1998·The Journal of Biological Chemistry·X H LengM Forgac
Feb 7, 1998·The Journal of Biological Chemistry·K J MacLeodM Forgac
Oct 5, 2001·The Journal of Biological Chemistry·A C HausrathB W Matthews
Sep 3, 1998·The Journal of Biological Chemistry·E Vasilyeva, M Forgac
Nov 20, 2019·Progress in Biophysics and Molecular Biology·Neelagandan KamariahGerhard Grüber
Jun 6, 2000·Biochimica Et Biophysica Acta·R K NakamotoM K Al-Shawi
Aug 7, 1998·Biochimica Et Biophysica Acta·R H FillingameO Y Dmitriev
Jun 6, 2000·Biochimica Et Biophysica Acta·P Dimroth

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